@misc{indiciae8ba3a72063b1, title = {Dental polymers.}, author = {B D Halpern}, year = {1968}, doi = {10.1111/j.1749-6632.1968.tb20275.x}, url = {https://pubmed.ncbi.nlm.nih.gov/5238625/}, note = {Source identifier: 5238625} }